SOURCE: "Seamus Heaney's Anxiety of Trust in Field Work," in Chicago Review, Vol. XXXVI, No. 3, 1989, pp. 87-108.

In the following essay, Hart determines the influence of Robert Lowell on the poems of Field Work, and praises Heaney's willingness to take risks in this volume.

Most poetic careers advance like waves disturbed by a central event, each new pulse collapsing only after the tensions impelling it have been exhausted. Heaney's career is no exception. His image of the family's drinking water shaken by the train in "Glanmore Sonnets IV" (the "small ripples…vanished into where they seemed to start") brilliantly captures this contrapuntal progress. Following Blake's assertion that "Without Contraries is no progression," Heaney has made sure that his surges are always matched by equally powerful counter-surges. His early pastoralism in Death of a Naturalist, for example, relied on an opposing "anti-pastoralism" for credibility and contemporaneity. Without the recognition...